How to eat lettuce? I want to know how to eat lettuce because I see all of my friends eating lettuce and I've never had lettuce but I've realized that lettuce doesn't have a smell.

How do convection currents form underwater mountains?

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before